Cheapest return flights from Portland to Keflavik in February from $740
AirHint found the following cheapest return flights from Portland (PDX) to Keflavik (KEF)
in February 2026 (see full year ).
Return flights
18 Feb
- 01 Mar
Scandinavian Airlines
$ 740
18 Feb
- 25 Feb
Southwest Airlines
$ 936
27 Feb
- 06 Mar
Southwest Airlines
$ 945
23 Feb
- 02 Mar
Southwest Airlines
$ 946
08 Feb
- 15 Feb
Southwest Airlines
$ 966
20 Feb
- 27 Feb
Southwest Airlines
$ 966
26 Feb
- 05 Mar
Southwest Airlines
$ 977
09 Feb
- 16 Feb
Southwest Airlines
$ 985
10 Feb
- 17 Feb
Alaska Airlines
$ 985
11 Feb
- 18 Feb
Southwest Airlines
$ 985
07 Feb
- 14 Feb
Alaska Airlines
$ 985
15 Feb
- 22 Feb
Alaska Airlines
$ 985
16 Feb
- 23 Feb
Alaska Airlines
$ 985
05 Feb
- 12 Feb
Alaska Airlines
$ 985
24 Feb
- 03 Mar
Southwest Airlines
$ 985
22 Feb
- 01 Mar
Alaska Airlines
$ 995
25 Feb
- 04 Mar
Alaska Airlines
$ 995
28 Feb
- 07 Mar
Southwest Airlines
$ 1005
Also check the deals for one-way flights from Portland to Keflavik in February .
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